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Alejandro Hernández Email & Phone Number

Sr. Analyst, Data Scientist at TransUnion
Location: San Rafael, Heredia, Costa Rica 6 work roles 5 schools
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Current company
TransUnion
Role
Sr. Analyst, Data Scientist
Location
San Rafael, Heredia, Costa Rica
Company size
16440 employees

Who is Alejandro Hernández? Overview

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Quick answer

Alejandro Hernández is listed as Sr. Analyst, Data Scientist at TransUnion, a company with 16440 employees, based in San Rafael, Heredia, Costa Rica. AeroLeads shows a matched LinkedIn profile for Alejandro Hernández.

Alejandro Hernández previously worked as Implementation Manager at Syniverse and Wireless Manager at Huawei. Alejandro Hernández holds Master'S Degree, Big Data & Data Science from Lead University.

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Email format at TransUnion

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TransUnion

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Profile bio

About Alejandro Hernández

Data Scientist with a Master's in Big Data & Data Science and experience in Python, R, and machine learning. Skilled in data analysis, predictive modeling, and communicating complex insights. Passionate about solving real-world problems through data-driven solutions.

Current workplace

Alejandro Hernández's current company

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TransUnion
Transunion
Sr. Analyst, Data Scientist
San Rafael, CR
Website
transunion.com
Employees
16440
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6 roles

Alejandro Hernández work experience

A career timeline built from the work history available for this profile.

Sr. Analyst, Data Scientist

Transunion

San Rafael, CR

Implementation Manager

Syniverse

Costa Rica

  • Managed implementation projects, identified potential risks through data analysis, leading to successful project outcomes.
  • Conducted regular meetings, managed customer expectations, and ensured project deliverables were met.
  • Utilized data analysis techniques to identify potential risks and ensure project success.
Dec 2020 - Jul 2023

Wireless Manager

Huawei

Costa Rica

-Led design and optimization of high-performance wireless networks, utilizing data analysis to ensure network stability and performance.-Implemented network improvements based on data-driven insights.-Utilized dedicated KPI tracking tools or dashboards to visualize data, identify trends, and create alerts for critical deviations.-Collaborate with network.

Jul 2019 - Nov 2020

Radio Frequency Planning Optimization Engineer

Huawei

Costa Rica

-Design, planning and develop Telecommunications Networks (3G & 4G).-Analyzed network performance data to identify trends, optimize network efficiency, and recommend improvements.-Tools and dashboards: Utilize dedicated KPI tracking tools or dashboards to visualize data, identify trends, and create alerts for critical deviations.-Reports and analysis.

Jul 2014 - Jul 2019

Senior Radio Frequency Engineer

Claro Costa Rica

Costa Rica

-Design, implementation, and optimization of high-performance wireless networks(2G,3G,4G).-Optimization Network (2G,3G)-Ensure network stability, capacity, and coverage by monitoring performance metrics and proactively addressing issues.-Collaborate with network engineers, field technicians, and other stakeholders to troubleshoot and resolve network.

Jan 2013 - Jul 2014
Team & coworkers

Colleagues at TransUnion

Other employees you can reach at transunion.com. View company contacts for 16440 employees →

SS Sharol Sánchez Sharol Sánchez Colleague at TransunionTunja, Boyacá, Colombia, Colombia View → LR Lau Ricky Lau Ricky Colleague at TransunionVancouver, British Columbia, Canada, Canada View → JE Jeff Ellis Jeff Ellis Colleague at TransunionFrisco, Texas, United States, United States View → LD Lauren D'Auria Lauren D'Auria Colleague at TransunionGreater Chicago Area, United States View → SK Santosh Kumar Panda Santosh Kumar Panda Colleague at TransunionOdisha, India, India View → KS Kalpana S Kalpana S Colleague at TransunionGreater Chennai Area, India View → IC Iris C. Iris C. Colleague at TransunionNew Territories, Hong Kong SAR, Hong Kong View → AS Akila Sundarraj Akila Sundarraj Colleague at TransunionChennai, Tamil Nadu, India, India View → ST Sarah T. Sarah T. Colleague at TransunionBoca Raton, Florida, United States, United States View → AK Ashok Kumar Ashok Kumar Colleague at TransunionChennai, Tamil Nadu, India, India View →
5 education records

Alejandro Hernández education

Master'S Degree, Big Data & Data Science

Lead University

Throughout this program, I've had the chance to explore various areas of data science, from machine learning and statistical analysis to.

Business Analytics Specialist

Tecnológico De Costa Rica

Business Analytics specialist consist of 4 courses: - Business Analytics Solutions Concepts and Architecture. - Intro to Data Mining.

Big Data Specialist

Tecnológico De Costa Rica

Big Data Specialist consist of 4 courses: - Introduction to Big Data. -Developed and implemented big data analytics solutions to improve.

FAQ

Frequently asked questions about Alejandro Hernández

Quick answers generated from the profile data available on this page.

What company does Alejandro Hernández work for?

Alejandro Hernández works for TransUnion.

What is Alejandro Hernández's role at TransUnion?

Alejandro Hernández is listed as Sr. Analyst, Data Scientist at TransUnion.

Where is Alejandro Hernández based?

Alejandro Hernández is based in San Rafael, Heredia, Costa Rica while working with TransUnion.

What companies has Alejandro Hernández worked for?

Alejandro Hernández has worked for Transunion, Syniverse, Huawei, Claro Costa Rica, and Instituto Costarricense De Electricidad.

Who are Alejandro Hernández's colleagues at TransUnion?

Alejandro Hernández's colleagues at TransUnion include Sharol Sánchez, Lau Ricky, Jeff Ellis, Lauren D'Auria, and Santosh Kumar Panda.

How can I contact Alejandro Hernández?

You can use AeroLeads to view verified contact signals for Alejandro Hernández at TransUnion, including work email, phone, and LinkedIn data when available.

What schools did Alejandro Hernández attend?

Alejandro Hernández holds Master'S Degree, Big Data & Data Science from Lead University.

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